fzus61 kbuf 092102
glflo 
expires:202512100400;;295919

open lake forecast for lake ontario
national weather service buffalo ny
402 pm est tue dec 9 2025

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a 29.2 inch low will approach the region tonight and 
move just northwest of the lake wednesday. the region will be 
situated between a 29.1 inch low over the canadian maritimes and a 
30.1 inch high over the southern plains thursday. a 29.9 inch ridge 
of high pressure is expected to move into the great lakes region 
friday. a 29.8 inch low may move north of the lake on saturday, then 
30.2 inches will average across the lower great lakes region between 
the departing low to the east and a 30.7 inch high over the plains 
sunday.


loz062-100400-
lake ontario open waters from the niagara river to hamlin beach-
402 pm est tue dec 9 2025

.tonight...southwest winds 15 to 25 knots becoming south. snow
likely early, then snow and rain from late evening on. waves 4 to
7 feet subsiding to 3 to 5 feet. waves occasionally around
9 feet. 
.wednesday...south winds 15 to 25 knots becoming west. snow and
rain early, then rain from late morning on. waves 2 to 4 feet
building to 3 to 6 feet. 
.wednesday night...west winds 20 to 25 knots. a chance of snow
and rain showers in the evening, then lake effect snow overnight.
waves 5 to 8 feet. waves occasionally around 10 feet. 
.thursday...northwest winds 20 to 25 knots becoming west. snow
showers in the morning, then a chance of snow showers in the
afternoon. waves 5 to 8 feet. waves occasionally around 10 feet. 
.thursday night...northwest winds 15 to 25 knots becoming west. a
chance of snow showers in the evening. waves 5 to 8 feet
subsiding to 3 to 6 feet. waves occasionally around 10 feet. 
.friday...west winds 15 to 20 knots becoming southwest. a chance
of snow showers friday night. waves 3 to 5 feet subsiding to 2 to
4 feet. 
.saturday...west winds to 30 knots diminishing to 15 to 20 knots.
snow showers likely. waves 4 to 7 feet building to 5 to 9 feet,
then subsiding to 4 to 7 feet. waves occasionally around 11 feet.
.sunday...northwest winds 15 to 20 knots. snow showers likely
during the day, then a chance of snow showers sunday night. waves
3 to 6 feet subsiding to 2 to 4 feet. 

$$

fzus63 kdtx 092042
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm est tue dec 9 2025

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure, 29.30 inches, tracking through the
western great lakes tonight will move through southern lower
michigan on wednesday bringing mostly snow and some rain. a
period of gales is likely behind the low passage wednesday
afternoon into wednesday night over much of southern lake huron.


lhz361-362-100445-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
342 pm est tue dec 9 2025

.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots late in the evening...then becoming south 5 to 10 knots
after midnight backing to the northeast early in the morning.
waves 5 to 7 feet subsiding to 2 to 4 feet. waves occasionally
around 10 feet. 
.wednesday...northeast winds 10 to 15 knots becoming north 15 to
20 knots with gusts to around 30 knots in the late morning and
early afternoon...then increasing to 20 to 25 knots with gusts to
around 30 knots late in the afternoon. a chance of snow in the
morning. waves 3 to 5 feet building to 8 to 12 feet in the late
morning and afternoon. waves occasionally around 15 feet. 
.wednesday night...northwest winds 20 to 25 knots. gusts to
30 knots until early morning. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.thursday...northwest winds 20 to 25 knots decreasing to 15 to
20 knots in the late morning and afternoon. waves 6 to 9 feet.
waves occasionally around 12 feet. 
.thursday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. waves 4 to
6 feet. waves occasionally around 8 feet. 
.friday...west winds 10 to 15 knots becoming southwest 15 to
20 knots. snow likely late in the afternoon. a chance of snow
late in the evening. waves 2 to 4 feet building to 5 to 7 feet
late in the afternoon. waves occasionally around 10 feet. 
.saturday...west winds 20 to 25 knots becoming northwest 15 to
20 knots in the late evening and early morning. a chance of snow.
freezing spray until early morning. waves 6 to 9 feet. waves
occasionally around 12 feet. 
.sunday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and early morning. a chance of snow
early in the morning. waves 4 to 6 feet. 


$$

fzus63 kdtx 092042
glflh 
expires:202512100445;;295109

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm est tue dec 9 2025

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure, 29.30 inches, tracking through the
western great lakes tonight will move through southern lower
michigan on wednesday bringing mostly snow and some rain. a
period of gales is likely behind the low passage wednesday
afternoon into wednesday night over much of southern lake huron.


lhz363-462>464-100445-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
342 pm est tue dec 9 2025

...gale warning in effect from wednesday morning through late
wednesday night...

.tonight...southwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening...then decreasing to 5 to 10 knots
after midnight becoming southeast 10 to 15 knots early in the
morning. snow after midnight. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.wednesday...northeast winds 10 to 15 knots becoming north 20 to
25 knots with gusts to 35 knot gales in the late morning early 
afternoon...then increasing to 30 knots with gusts to 35 knot 
gales late in the afternoon. snow in the morning. waves 5 to 7 
feet building to 10 to 14 feet in the afternoon. waves 
occasionally around 18 feet. 
.wednesday night...northwest winds to 30 knots with gusts to 35 
knot gales. a chance of snow. waves 10 to 14 feet. waves 
occasionally around 18 feet. a gale warning may be needed. 
.thursday...west winds 20 to 25 knots. gusts to 30 knots until
late afternoon. a chance of snow in the afternoon. waves 6 to
9 feet. waves occasionally around 12 feet. 
.thursday night...west winds 20 to 25 knots decreasing to 15 to
20 knots in the late evening and overnight. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.friday...west winds 10 to 15 knots becoming southwest 20 to
25 knots. a chance of snow late in the evening. waves 3 to 5 feet
building to 6 to 9 feet. waves occasionally around 12 feet. 
.saturday...west winds to 30 knots decreasing to 20 to 25 knots
with gusts to around 30 knots. a chance of snow. waves 6 to
9 feet. waves occasionally around 12 feet. 
.sunday...west winds 20 to 25 knots becoming northwest 15 to
20 knots in the late evening and early morning. a chance of snow
until afternoon. waves 5 to 7 feet. waves occasionally around
10 feet. 


$$